An insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.n insect growth regulator (IGR) is a substance (chemical) that inhibits the life cycle of an insect. IGRs are typically used to control populations of harmful pests, such as cockroaches or fleas.
Nutrition to Help Bone Healing. Dairy products, rich in calcium, can help speed bone recovery. A number of nutrients, most notably calcium, can help speed the process of healing broken or damaged bones. However, one of the most important nutritional moves you can make is preventive in nature. Ensure the health and integrity of your bones by eating a diet rich in the nutrients that bones need to stay strong.
Good nutrition is needed to help heal both types of wounds. What You Need to Know Eating a variety of healthy foods is needed for wound healing. Your body needs more calories, protein, vitamins A and C, and the mineral zinc to help with the healing process. â¢ Increase the amount of calories you eat. If you are overweight, talk to your doctor or a dietitian about the amount of calories you should eat.